UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqwanSgcB0IiiGKOZwbCGOvPpTXmzEOdhTxb5QTSD4s=' 
WHERE 
  key_id = '840ef7fbacc58f301fd32131ad4aec09192fcb90a5b7e70ba3064680452c3290' 
  AND (
    token = 'zqwanSgcB0IiiGKOZwbCGOvPpTXmzEOdhTxb5QTSD4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )